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| author | Roberto Bergantinos Corpas <rbergant@redhat.com> | 2019-05-28 09:38:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-09 09:17:22 +0200 |
| commit | 297a251062c0d616e5d6644d4a041532c77d601f (patch) | |
| tree | 95b77a1799cea387707968d6f4758ef436910952 /scripts/gcc-plugins/gcc-common.h | |
| parent | 32d57c0c063cdab6639da074e8b0f28517862e41 (diff) | |
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
commit 31fad7d41e73731f05b8053d17078638cf850fa6 upstream.
In cifs_read_allocate_pages, in case of ENOMEM, we go through
whole rdata->pages array but we have failed the allocation before
nr_pages, therefore we may end up calling put_page with NULL
pointer, causing oops
Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gcc-plugins/gcc-common.h')
0 files changed, 0 insertions, 0 deletions